About IDEC FC4A-J2A1 Discontinued 2-Point Analog Input Module
IDEC FC4AJ2A1 Discontinued 2Point Analog Input Module
Key Technical Specifications
The module features precise technical characteristics intended for industrial automation panels
Number of Inputs 2 Analog channels End Refresh Type
Input Signal Range Selectable 0 to 10V DC voltage input or 4 to 20 mA DC current input
Input Impedance Minimum 1 M for voltage inputs 10 for current inputs
AD Conversion Speed Maximum 20 ms sample duration time
Power Requirements Internal power of 5V DC 50 mA External loop power of 24V DC 40 mA
Mounting Style Standard 35mm DIN Rail Mount
Protection Class IP20 rating against solid objects fingersafe screw terminals
Compliance Standards UL Listed cULus Listed and CE Certified
Versatile Analog Signal SupportThe FC4A-J2A1 module efficiently handles both voltage (0-10V DC) and current (4-20mA DC) analog signals, selectable per channel. This flexibility supports a wide range of industrial sensors and devices, making it suitable for dynamic automation environments.
Reliable and Accurate Input MonitoringWith its 12-bit input resolution and high input impedance, the module delivers precise signal conversion. Each input channel features a dedicated status LED, allowing operators to quickly identify operational states and streamline troubleshooting processes.
Robust Industrial DesignBuilt with industrial-grade plastic and offering photocoupler isolation, the FC4A-J2A1 ensures safety and longevity in demanding settings. Its compact design (90x35x83 mm) allows easy DIN rail installation, while the IP20 rating and wide temperature/humidity range assure dependable performance.
FAQ's of IDEC FC4A-J2A1 Discontinued 2-Point Analog Input Module:
Q: How do I select between voltage and current input modes for each channel?
A: The input type for each channel on the FC4A-J2A1 is selectable, allowing you to configure the module for either 0-10V DC (voltage) or 4-20mA DC (current) signal input. This selection is generally done through hardware jumpers or configuration switches as specified in the product manual.
Q: What is the benefit of the 12-bit input resolution?
A: A 12-bit resolution allows the module to precisely convert analog signals into digital values, resulting in enhanced monitoring accuracy. This high resolution is crucial for applications requiring fine control or detailed analysis of process inputs.
Q: Where is this analog input module typically used?
A: The FC4A-J2A1 is designed for use with IDEC FC4A (MicroSmart) PLCs, typically in industrial automation systems that require reliable analog input expansion, such as process control, monitoring, and factory automation.
Q: What protections does the module provide to ensure safe operation?
A: The FC4A-J2A1 offers photocoupler isolation between analog input circuits and the PLC's logic circuits, reducing risks from electrical noise and voltage spikes. Additionally, it is housed in a robust enclosure with IP20 protection.
Q: When should I consider using this module in my automation system?
A: Use the FC4A-J2A1 when you need to add analog input capability to an IDEC FC4A (MicroSmart) system, particularly if your application requires monitoring both voltage and current signals with high accuracy.
Q: What is the power and mounting requirement for the FC4A-J2A1?
A: The module requires an external 24V DC power supply (maximum 2.5W) and is designed for DIN rail mounting, making it compatible with standard industrial control panel installations.
Q: How are status indicators useful during operation?
A: Each channel is equipped with a dedicated status LED that helps operators quickly confirm channel activity and diagnose issues, thereby reducing downtime and simplifying maintenance.